Write an equivalent expression. 1. 8(y - 7)

2. -2x + 7

3. 3/5x + 2/5 + 3/5x

In which form is the following function written? y = - 2(x – 3)(x + 5)

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?